From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78CF0C433F5 for ; Wed, 10 Nov 2021 19:43:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4BB1C61106 for ; Wed, 10 Nov 2021 19:43:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233090AbhKJTqk (ORCPT ); Wed, 10 Nov 2021 14:46:40 -0500 Received: from mo4-p03-ob.smtp.rzone.de ([85.215.255.103]:27128 "EHLO mo4-p03-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232067AbhKJTqd (ORCPT ); Wed, 10 Nov 2021 14:46:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1636573418; s=strato-dkim-0002; d=goldelico.com; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Cc:Date: From:Subject:Sender; bh=yvSZoFt/fbpbRCWlgO1xrTB7oopKqxDs5ZBX9GS0PSw=; b=Sw40zyPjIHOjZg8jo+z3EfIG+hTKLkHWFK3Z+5KjauQ7LeY6pyjhj+AU7T2slfNBzH iLy5nYGYfu/mKXlktixGKxAoRfZCEFyCGr6dwfofdQ6m9XefkkWQj8S6xetUxrZj/skx mMEVkxorE82lKFieaxdgb3IIf2EWYLakEY3Nr8IToztqIH6CnrwFSie+X/0ePeSh0SwU e3DW+GzilmB9f1sqTmhvm4i61LY4tu1enWz5a/mXvTukoC4SME1V417S1g2pZ02NmlJV 5f1u9EKevN6Reg2wTUMO1qvFGuLpS1b7IBDUy8ttN+sZDS4YamOPaw1xQDntQt4LkCJH ujag== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":JGIXVUS7cutRB/49FwqZ7WcJeFKiMhflhwDubTJ9o12DNOsPj0lByOdfLlf0" X-RZG-CLASS-ID: mo00 Received: from iMac.fritz.box by smtp.strato.de (RZmta 47.34.5 DYNA|AUTH) with ESMTPSA id Y02aa4xAAJhb5Ls (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Wed, 10 Nov 2021 20:43:37 +0100 (CET) From: "H. Nikolaus Schaller" To: Paul Cercueil , Rob Herring , Mark Rutland , Thomas Bogendoerfer , "H. Nikolaus Schaller" , Geert Uytterhoeven , Kees Cook , "Eric W. Biederman" , Miquel Raynal , David Airlie , Daniel Vetter , Neil Armstrong , Robert Foss , Laurent Pinchart , Jernej Skrabec , Ezequiel Garcia , Harry Wentland , Sam Ravnborg , Maxime Ripard , Hans Verkuil , Liam Girdwood , Mark Brown , Paul Boddie Cc: devicetree@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, letux-kernel@openphoenux.org, Jonas Karlman , dri-devel@lists.freedesktop.org, Rob Herring Subject: [PATCH v6 3/8] dt-bindings: display: Add ingenic,jz4780-dw-hdmi DT Schema Date: Wed, 10 Nov 2021 20:43:28 +0100 Message-Id: <70f2abb5277369721cb352eb50daa407bee3fd04.1636573413.git.hns@goldelico.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sam Ravnborg Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. Based on .txt binding from Zubair Lutfullah Kakakhel We also add add generic ddc-i2c-bus to synopsys,dw-hdmi.yaml Signed-off-by: Sam Ravnborg Signed-off-by: H. Nikolaus Schaller Cc: Rob Herring Cc: devicetree@vger.kernel.org --- .../display/bridge/synopsys,dw-hdmi.yaml | 3 + .../bindings/display/ingenic-jz4780-hdmi.yaml | 76 +++++++++++++++++++ 2 files changed, 79 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml index 9be44a682e67a..9cbeabaee0968 100644 --- a/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml +++ b/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml @@ -50,6 +50,9 @@ properties: interrupts: maxItems: 1 + ddc-i2c-bus: + description: An I2C interface if the internal DDC I2C driver is not to be used + additionalProperties: true ... diff --git a/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml b/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml new file mode 100644 index 0000000000000..4885fc870dbef --- /dev/null +++ b/Documentation/devicetree/bindings/display/ingenic-jz4780-hdmi.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/ingenic-jz4780-hdmi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bindings for Ingenic JZ4780 HDMI Transmitter + +maintainers: + - H. Nikolaus Schaller + +description: | + The HDMI Transmitter in the Ingenic JZ4780 is a Synopsys DesignWare HDMI 1.4 + TX controller IP with accompanying PHY IP. + +allOf: + - $ref: bridge/synopsys,dw-hdmi.yaml# + +properties: + compatible: + const: ingenic,jz4780-dw-hdmi + + reg-io-width: + const: 4 + + clocks: + maxItems: 2 + + hdmi-5v-supply: + description: Optional regulator to provide +5V at the connector + + ports: + $ref: /schemas/graph.yaml#/properties/ports + +required: + - compatible + - clocks + - clock-names + - ports + - reg-io-width + +additionalProperties: false + +examples: + - | + #include + + hdmi: hdmi@10180000 { + compatible = "ingenic,jz4780-dw-hdmi"; + reg = <0x10180000 0x8000>; + reg-io-width = <4>; + ddc-i2c-bus = <&i2c4>; + interrupt-parent = <&intc>; + interrupts = <3>; + clocks = <&cgu JZ4780_CLK_AHB0>, <&cgu JZ4780_CLK_HDMI>; + clock-names = "iahb", "isfr"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + hdmi_in: port@0 { + reg = <0>; + dw_hdmi_in: endpoint { + remote-endpoint = <&jz4780_lcd_out>; + }; + }; + hdmi_out: port@1 { + reg = <1>; + dw_hdmi_out: endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; + }; + +... -- 2.33.0